Are you curious about where the best instrument transformers are made? With China being a powerhouse in manufacturing, understanding the top factories can significantly impact your purchasing decisions. By comparing these leading companies, you can ensure quality, reliability, and innovation in your projects. Imagine having the confidence to choose the right supplier, knowing you’re getting the best value for your investment. Ready to discover which factories stand out in the crowded market? Join us as we explore the top instrument transformer manufacturers in China and help you make informed choices for your needs!

Home – RITZ

Product Details: Medium voltage transformers, Low-voltage transformers, High-voltage transformers, Bus bars, Cast resin parts from Duromer, Electronic instrument transformers and sensors.

Technical Parameters:
– Voltage range: Medium, Low, High
– Material: Duromer for cast resin parts

Application Scenarios:
– Indoor and outdoor applications
– Electrical energy networks

Pros:
– Durable products
– Customized solutions

Cons:
– Specific technical details not provided
– Limited information on application scenarios

Shandong TaiKai Instrument Transformer Co.,Ltd – tkhgq

Product Details: Transformer, Arrester, GIS equipment, Test equipment, Pouring transformer

Technical Parameters:
– Generic parameter 1
– Generic parameter 2

Application Scenarios:
– Power transmission
– Wind farm equipment testing

Pros:
– High reliability
– Widely used in power systems

Cons:
– Generic con 1
– Generic con 2

ShenYang Instrument Transformer Co.,LTD

Product Details: Shenyang Instrument Transformer Co., Ltd. produces various types of transformers including oil-immersion current/voltage transformers, large current transformers with transient protection, and indoor/outdoor dry feeding current/voltage transformers.

Technical Parameters:
– 10kV~220kV oil-immersion current/voltage transformer
– 0.5 kV~35 kV indoor and outdoor dry feeding current/voltage transformer

Application Scenarios:
– Large-sized generating units
– Electrical systems requiring reliable current/voltage measurement

Pros:
– Advanced technology and equipment
– Strong technical force and ability to develop nonstandard products

Cons:
– Limited information on specific product performance
– Potential dependency on imported technology

China Instrument Transformer, Porcelain Insulator Manufacturers …

Product Details: High-voltage Instrument Transformers and Porcelain Insulators manufactured by SANDIAN Electric.

Technical Parameters:
– Voltage range: 35~550kV
– Power burden: 3kVA to 333kVA

Application Scenarios:
– Power distribution systems
– High-voltage electrical installations

Pros:
– Leading technology in high-voltage transformer manufacturing
– Exported to over 50 countries worldwide

Cons:
– Limited information on specific product models
– Potentially high cost for high-voltage applications

China Current Transformer, Voltage Transformer, Combined Instrument …

Product Details: 40.5KV Vacuum Circuit Breaker, 12KV Vacuum Circuit Breaker, Dry Type transformer, Custom Current Transformer, Medium Voltage Indoor Current Transformer, 24kv Current Transformer, 35kv Current Transformer, 36kv Current Transformer

Technical Parameters:
– Rated voltage: 40.5kV, 12kV
– Frequency: 50/60Hz

Application Scenarios:
– Industrial and mining enterprises
– Power plants and substations

Pros:
– High-quality manufacturing
– Competitive pricing

Cons:
– Limited specific technical details
– Generic descriptions

Instrument Transformer Equipment Manufacturer | SI HU Transformer

Shenzhen Chuangyin Co., Ltd. – Instrument Current Transformer

Product Details: Shenzhen Chuangyin Co., Ltd. specializes in manufacturing MV/LV Current Transformers, Voltage Transformers, and various cable accessories.

Technical Parameters:
– Annual output of medium & low current transformers: more than 36,000 sets
– CT and relay production: more than 25 million pcs

Application Scenarios:
– Power distribution systems
– Energy metering

Pros:
– High accuracy and good stability
– Strict quality control with a pass rate of 99.9999%

Cons:
– Limited information on specific product models
– Potentially high competition in the market

Company profile – Guangdong Sihui Instrument Transformer Works Co., Ltd

Product Details: Current transformers, voltage transformers (IVT, CVT, SSVT), power transformers, insulators, bushings.

Technical Parameters:
– Insulator materials: epoxy resin, mineral oil, SF6 mixed gas
– Voltage level: from 0.72kV to 1000kV

Application Scenarios:
– Current metering, measuring and protection in power systems
– Voltage measuring and protection in power systems

Pros:
– Advanced production and testing equipment
– International certifications (CE, ISO9001, GOST, KEMA)

Cons:
– Limited information on specific product performance
– Potential dependency on specific markets

Wenzhou ZhenZhou High Voltage Instrument Transformer Co.,ltd.

Product Details: High/low volt instrument transformers including below-35kv series transformers.

Technical Parameters:
– High-precision
– High-moving thermal stability

Application Scenarios:
– Power distribution
– Electrical measurement

Pros:
– High accuracy
– Wide application range

Cons:
– Limited to below-35kv
– Potential for thermal issues in extreme conditions

China Current Transformer, Voltage Transformer, potential transformer …

Product Details: Current and voltage transformers manufactured by Dalian Huayi Electric Power Electric Appliances Co., Ltd.

Technical Parameters:
– 145kV Current Transformer: Outdoor, single phase, oil immersed.
– 24KV Potential/Voltage Transformer: Outdoor dry type, epoxy resin insulated.

Application Scenarios:
– Power distribution systems.
– Industrial electrical applications.

Pros:
– High quality and stable operating products.
– ISO9001 certified quality management.

Cons:
– Limited information on specific technical parameters.
– Potentially high cost for advanced models.

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Comparison Table

Company	Product Details	Pros	Cons	Website
Home – RITZ	Medium voltage transformers, Low-voltage transformers, High-voltage transformers, Bus bars, Cast resin parts from Duromer, Electronic instrument trans…	– Durable products – Customized solutions	– Specific technical details not provided – Limited information on application scenarios	ritz-international.com
Shandong TaiKai Instrument Transformer Co.,Ltd – tkhgq	Transformer, Arrester, GIS equipment, Test equipment, Pouring transformer	– High reliability – Widely used in power systems	– Generic con 1 – Generic con 2	tkhgq.cn
ShenYang Instrument Transformer Co.,LTD	Shenyang Instrument Transformer Co., Ltd. produces various types of transformers including oil-immersion current/voltage transformers, large current t…	– Advanced technology and equipment – Strong technical force and ability to develop nonstandard products	– Limited information on specific product performance – Potential dependency on imported technology	shenhu.com.cn
China Instrument Transformer, Porcelain Insulator Manufacturers …	High-voltage Instrument Transformers and Porcelain Insulators manufactured by SANDIAN Electric.	– Leading technology in high-voltage transformer manufacturing – Exported to over 50 countries worldwide	– Limited information on specific product models – Potentially high cost for high-voltage applications	www.sandian-group.com
China Current Transformer, Voltage Transformer, Combined Instrument …	40.5KV Vacuum Circuit Breaker, 12KV Vacuum Circuit Breaker, Dry Type transformer, Custom Current Transformer, Medium Voltage Indoor Current Transforme…	– High-quality manufacturing – Competitive pricing	– Limited specific technical details – Generic descriptions	www.dahuelec.com
Instrument Transformer Equipment Manufacturer	SI HU Transformer
Shenzhen Chuangyin Co., Ltd. – Instrument Current Transformer	Shenzhen Chuangyin Co., Ltd. specializes in manufacturing MV/LV Current Transformers, Voltage Transformers, and various cable accessories.	– High accuracy and good stability – Strict quality control with a pass rate of 99.9999%	– Limited information on specific product models – Potentially high competition in the market	www.instrument-currenttransformer.com
Company profile – Guangdong Sihui Instrument Transformer Works Co., Ltd	Current transformers, voltage transformers (IVT, CVT, SSVT), power transformers, insulators, bushings.	– Advanced production and testing equipment – International certifications (CE, ISO9001, GOST, KEMA)	– Limited information on specific product performance – Potential dependency on specific markets	www.gdshp.com
Wenzhou ZhenZhou High Voltage Instrument Transformer Co.,ltd.	High/low volt instrument transformers including below-35kv series transformers.	– High accuracy – Wide application range	– Limited to below-35kv – Potential for thermal issues in extreme conditions	www.zzgy.com.cn
China Current Transformer, Voltage Transformer, potential transformer …	Current and voltage transformers manufactured by Dalian Huayi Electric Power Electric Appliances Co., Ltd.	– High quality and stable operating products. – ISO9001 certified quality management.	– Limited information on specific technical parameters. – Potentially high cost for advanced models.	www.hyee-current-transformer.com

Frequently Asked Questions (FAQs)

What are instrument transformers and why are they important?

Instrument transformers are devices used to convert high voltage or current levels into lower, manageable values for measurement and protection purposes. They are crucial in electrical systems for ensuring safety, accuracy, and reliability in monitoring and controlling electrical power.

Where are the major instrument transformer factories located in China?

China has several key regions for instrument transformer manufacturing, including Jiangsu, Zhejiang, and Guangdong provinces. These areas are known for their advanced manufacturing capabilities and proximity to supply chains, making them ideal for producing high-quality transformers.

What quality standards do Chinese instrument transformer factories follow?

Most factories in China adhere to international quality standards such as ISO 9001 and IEC standards. These certifications ensure that the products meet rigorous safety and performance criteria, providing you with reliable and efficient transformers.

How can I ensure the reliability of a factory before placing an order?

To ensure reliability, research the factory’s reputation by checking customer reviews, certifications, and industry experience. You can also request product samples, visit the factory if possible, and ask for references from previous clients to gauge their reliability.

What is the typical lead time for instrument transformers from Chinese factories?

Lead times can vary based on the complexity of the order and the factory’s production capacity. Generally, you can expect a lead time of 4 to 12 weeks. It’s best to discuss timelines directly with the factory to get a more accurate estimate based on your specific needs.